Spring loaded toggle wing nut.An all metal light duty cavity fixings, more durable.The wings of the toggle spread the load over a wider area with self expanding machanism, fixed more firmly.Can installed on the plasterboard cavity wall to hold shelf...

Spring loaded toggle wing nut.An all metal light duty cavity fixings, more durable.The wings of the toggle spread the load over a wider area with self expanding machanism, fixed more firmly.Can installed on the plasterboard cavity wall to hold shelf...

Package Contents: M8x60mm Anchor Eye Bolts x 5 Operating principle:Put the expansion screw into the ground or the hole on the wall and then tighten the nuts of the expansion bolt with wrench; Thus the bigger head of the bolt will expand the metal she...